| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.42 | 12.657% | $157.0664 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $19.85 | 7.174% | $21.274 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $64.30 | 8.622% | $69.8439 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $183.36 | 7.136% | $196.4446 | $196.44 | $196.45 | $196.40 |
| Purchase #5 | $238.96 | 8.205% | $258.5667 | $258.57 | $258.55 | $258.60 |
| Purchase #6 | $54.62 | 4.321% | $56.9801 | $56.98 | $57.00 | $57.00 |
| Purchase #7 | $172.56 | 8.291% | $186.8669 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $873.07 | $947.0426 | $947.04 | $947.00 | $947.10 | |